Heart jewelry chain



FIG. 1 is a top view of the heart jewelry chain of my invention;

FIG. 2 is a top view, in enlargement of a portion of FIG. 1;

FIG. 3 is a side view of FIG. 2; and,

FIG. 4 is a bottom view of FIG. 2. 

The ornamental design for a heart jewelry chain, as shown and described. 